/**
 * 
 */
package cn.us.eagle.common;

/**
 * 系统常量
 * 
 * @author ReasonZhong
 * 
 */
public interface Constants {
	
	public static final String COMMAND = "command";
	
	// 空字符串
	String EMPTY_STRING = "";

	// 时间格式
	String TIME_ONLY_PATTERN = "HH:mm";

	// 日期格式定义
	String DATE_PATTERN = "yyyy-MM-dd";

	// 时间格式定义
	String TIME_PATTERN_YMDHMS = "yyyy-MM-dd HH:mm:ss";

	String TIME_PATTERN_YMDHM = "yyyy-MM-dd HH:mm";

	String DATE_PATTERN_YYYYMMDD = "yyyyMMdd";
	String DATE_PATTERN_YYMMDD = "yyMMdd";
	String DATE_PATTERN_YYYYMM = "yyyyMM";

	// 默认编码
	String DEFAULT_CHARACTER_ENCODING = "UTF-8";

}
